ZFS scrubs check (much) less than you probably think they do (2018)

3 susam 1 8/18/2025, 12:39:07 PM utcc.utoronto.ca ↗

Comments (1)

nabla9 · 1h ago
Thoise ZAP objects are stored in blocks that are verified.

In a ZFS pool, all data—including metadata—is stored in blocks. Scrub verifies that written data is has matches the checksum, it's not data structure verifier.